74896501 has 2 divisors, whose sum is σ = 74896502. Its totient is φ = 74896500.

The previous prime is 74896483. The next prime is 74896517. The reversal of 74896501 is 10569847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67223601 + 7672900 = 8199^2 + 2770^2 .

It is an emirp because it is prime and its reverse (10569847) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74896501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74896561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37448250 + 37448251.

It is an arithmetic number, because the mean of its divisors is an integer number (37448251).

Almost surely, 2^74896501 is an apocalyptic number.

It is an amenable number.

74896501 is a deficient number, since it is larger than the sum of its proper divisors (1).

74896501 is an equidigital number, since it uses as much as digits as its factorization.

74896501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 74896501 is about 8654.2764573360. The cubic root of 74896501 is about 421.5222557102.

The spelling of 74896501 in words is "seventy-four million, eight hundred ninety-six thousand, five hundred one".